| /* |
| * Copyright (c) 2021, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef CONFIG_CRYPTO_H_ |
| #define CONFIG_CRYPTO_H_ |
| |
| /** |
| * @def OPENTHREAD_CONFIG_CRYPTO_LIB |
| * |
| * Selects the crypto backend library for OpenThread. |
| * |
| * There are several options available |
| * - @sa OPENTHREAD_CONFIG_CRYPTO_LIB_MBEDTLS |
| * - @sa OPENTHREAD_CONFIG_CRYPTO_LIB_PSA |
| * - @sa OPENTHREAD_CONFIG_CRYPTO_LIB_PLATFORM |
| * |
| */ |
| #ifndef OPENTHREAD_CONFIG_CRYPTO_LIB |
| #define OPENTHREAD_CONFIG_CRYPTO_LIB OPENTHREAD_CONFIG_CRYPTO_LIB_MBEDTLS |
| #endif |
| |
| /** Use mbedtls as crypto library */ |
| #define OPENTHREAD_CONFIG_CRYPTO_LIB_MBEDTLS 0 |
| /** Use ARM Platform Security Library as crypto library */ |
| #define OPENTHREAD_CONFIG_CRYPTO_LIB_PSA 1 |
| /** Use platform provided crypto library */ |
| #define OPENTHREAD_CONFIG_CRYPTO_LIB_PLATFORM 2 |
| |
| #if OPENTHREAD_CONFIG_CRYPTO_LIB == OPENTHREAD_CONFIG_CRYPTO_LIB_PLATFORM |
| |
| /** |
| * @def OPENTHREAD_CONFIG_AES_CONTEXT_SIZE |
| * |
| * The size of the AES context byte array. Only applicable with OPENTHREAD_CONFIG_CRYPTO_LIB_PLATFORM. |
| * |
| */ |
| #ifndef OPENTHREAD_CONFIG_AES_CONTEXT_SIZE |
| #error "OPENTHREAD_CONFIG_AES_CONTEXT_SIZE is missing" |
| #endif |
| |
| /** |
| * @def OPENTHREAD_CONFIG_HMAC_SHA256_CONTEXT_SIZE |
| * |
| * The size of the HMAC_SHA256 context byte array. Only applicable with OPENTHREAD_CONFIG_CRYPTO_LIB_PLATFORM. |
| * |
| */ |
| #ifndef OPENTHREAD_CONFIG_HMAC_SHA256_CONTEXT_SIZE |
| #error "OPENTHREAD_CONFIG_HMAC_SHA256_CONTEXT_SIZE is missing" |
| #endif |
| |
| /** |
| * @def OPENTHREAD_CONFIG_HKDF_CONTEXT_SIZE |
| * |
| * The size of the HKDF context byte array. Only applicable with OPENTHREAD_CONFIG_CRYPTO_LIB_PLATFORM. |
| * |
| */ |
| #ifndef OPENTHREAD_CONFIG_HKDF_CONTEXT_SIZE |
| #error "OPENTHREAD_CONFIG_HKDF_CONTEXT_SIZE is missing" |
| #endif |
| |
| /** |
| * @def OPENTHREAD_CONFIG_SHA256_CONTEXT_SIZE |
| * |
| * The size of the SHA256 context byte array. Only applicable with OPENTHREAD_CONFIG_CRYPTO_LIB_PLATFORM. |
| * |
| */ |
| #ifndef OPENTHREAD_CONFIG_SHA256_CONTEXT_SIZE |
| #error "OPENTHREAD_CONFIG_SHA256_CONTEXT_SIZE is missing" |
| #endif |
| |
| #endif // OPENTHREAD_CONFIG_CRYPTO_LIB == OPENTHREAD_CONFIG_CRYPTO_LIB_PLATFORM |
| |
| #endif // CONFIG_CRYPTO_H_ |